n. 扭伤；关节脱臼
The stremma (, plural στρέμματα) is a Greek unit of land area, equal to 1,000 square metres, also called the 'royal' stremma. The name comes from a root meaning 'to turn', presumably referring to the amount of land that can be plowed/turned in a day.
扭伤
... strawberrytongue草莓舌 stremma扭伤 strengthdurationcurve强度时间曲线 ...